How you got a blue sweatshirt but no dad? like bro where is your dad?
Answer:
Flatworms
Can you give me brainliest
Explanation:
Answer:
D. Fill the ventricles.
Explanation:
The medical definition is "an anatomical cavity or passage especially : a chamber of the heart that receives blood from the veins and forces it into a ventricle or ventricles."
Without concentration you can't have diffusion, because diffusion is basically the spreading out of molecules which are concentrated, or compacted.
